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China Suppliers Factory ASTM B348 Grade 2 Titanium Rod for Industrial Use - Lightweight & Durable
Key Features
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Precision Machining Friendly
Grade 2 titanium rods are stable and uniform, making them easy to CNC turn, drill, and tap. They reduce tool breakage and dimensional drift in small-batch production.
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Excellent Corrosion Resistance
These rods outperform standard stainless steel in seawater, chemical, or outdoor environments. They help extend the service life of precision components.
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High Strength-to-Weight Ratio
Grade 2 titanium rods provide strength comparable to steel while remaining much lighter, ideal for lightweight mechanical structures and functional parts.
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Flexible Customization
Standard sizes are ready for quick orders, while other dimensions can be cut to specification. This flexibility supports R&D, lab testing, and small-batch titanium parts production.
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International Standard Compliance
We manufacture strictly according to ASTM B348 grade 2 standards, each rod comes with material certification. This ensures quality traceability for exports and industry compliance.
Installation & Maintenance Guidance
🛠️ Use Carbide Tools for Machining
When working with grade 2 titanium rods, use carbide tools with low speeds and steady feed. Maintain sufficient cooling to reduce heat buildup and prevent tool wear.
🔒 Isolate Titanium from Stainless Steel
Use insulating pads or a separation layer when assembling titanium with stainless steel. This helps reduce galvanic corrosion and improves long-term stability.
Technical Specifications
1. Material & Mechanical Properties
| Parameter | Details |
|---|---|
| Density | 4.51 g/cm³ |
| Standards Compliance | ASTM B348 Grade 2 |
| Tensile Strength | ≥ 345 MPa |
| Yield Strength | ≥ 275 MPa |
| Elongation | ≥ 20% |
2. Dimensional & Thread Data
| Parameter | Details |
|---|---|
| Display Sizes | Ø6×100 mm, Ø10×100 mm |
| Customizable Sizes | Ø3–30 mm × 50–1000 mm |
| Tolerance | h11 (higher precision available on request) |
| Delivery Condition | Hot-forged + Annealed + Turned |
3. Surface & Custom Options
| Parameter | Details |
|---|---|
| Surface Finish | Turned / Pickled (ready for machining) |
| Surface Roughness (Ra) | 1.6–3.2 μm |
| Processing Options | Cutting, turning, drilling, tapping, CNC pre-machining |
Application Scenarios
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Small-Batch CNC Component Development
Grade 2 titanium rods are perfect for small-batch CNC machining. They keep dimensions stable and make precision parts production more efficient.
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Miniature Mechanical Titanium Parts
These rods are suitable for making small mechanical components and lightweight assemblies, which help create functional prototypes and compact structures.
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Corrosion-Resistant Outdoor & Seawater Parts
With excellent corrosion resistance, grade 2 titanium rods perform reliably in seawater, chemical, or outdoor conditions. The parts made from them have a long service life.
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Laboratory Jigs, Fixtures, and Test Samples
Thanks to the stability, corrosion resistance and ease of processing, these rods can be used to produce lab jigs, fixtures, and test samples.
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DIY Engineering & Model Structures
Grade 2 titanium rods are a solid choice for DIY builds, model structures, and hobby engineering projects, offering reliable strength without adding unnecessary weight.
Frequently Asked Questions
What are the primary advantages of Grade 2 titanium rods?
Grade 2 titanium rods offer an excellent balance of moderate strength, outstanding corrosion resistance (especially in seawater and chemical environments), and high ductility. They are also much lighter than steel, making them ideal for weight-sensitive applications.
Is Grade 2 titanium easy to machine?
Yes, Grade 2 is commercially pure titanium and is generally easier to machine than Grade 5 (Ti-6Al-4V). For optimal results, it is recommended to use sharp carbide tools, low cutting speeds, steady feed rates, and plenty of coolant.
Can these titanium rods be customized to specific sizes?
Absolutely. While we keep standard sizes in stock for quick orders, we also offer custom cutting and pre-machining services. We can supply diameters from 3 mm to 30 mm and lengths up to 1000 mm based on your requirements.
How do Grade 2 titanium rods perform in marine environments?
They perform exceptionally well. Grade 2 titanium is virtually immune to corrosion from seawater, marine atmospheres, and chlorides, making it far superior to standard stainless steel for offshore and marine applications.
Do you provide material certifications with the shipments?
Yes, all our Grade 2 titanium rods are manufactured in strict compliance with ASTM B348 standards, and each shipment includes a material test report (MTR) for quality traceability.
How can I prevent galvanic corrosion when assembling titanium with other metals?
To prevent galvanic corrosion, avoid direct contact between titanium and dissimilar metals like stainless steel in wet or corrosive environments. We recommend using insulating washers, non-conductive gaskets, or isolation coatings during assembly.